package cn.tedu.boot09.mapper;

import cn.tedu.boot09.entity.Emp;

import java.util.List;

public interface EmpMapper {

    void insert(Emp emp);

    int insertEmp(List<Emp> list);

    void deleteById(int id);

    int deleteByIds(List<Integer> ids);

    void dynamicUpdate(Emp emp);

    Emp selectById(int id);

    List<Emp> select();

    int count();


}
